All Results|Race Analytics|Course
SF MARATHON 2ND HALF 2026

Sarah Berkheiser

Bib: 23445•F•Age: 42

San Leandro, CA

Masters
San Francisco Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 3840
Top 13%
Gender (Female)
#0 / 1760
Top 6%
Masters (Masters Women)
#0 / 365
Top 4%
Division (F40-44)
#0 / 116
Top 7%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
16:54
Rank: #737
Start → 2M
16:54 | 8:27/mi
4M
32:06
Rank: #625 (+112)
2M → 4M
15:12 | 7:36/mi
6M
52:02
Rank: #598 (+27)
4M → 6M
19:56 | 9:58/mi
8M
1:04:12
Rank: #571 (+27)
6M → 8M
12:10 | 6:05/mi
10M
1:20:24
Rank: #531 (+40)
8M → 10M
16:12 | 8:06/mi
12M
1:37:35
Rank: #513 (+18)
10M → 12M
17:11 | 8:35/mi
Finish· 13.11 mi
1:46:35
Rank: #503 (+10)
12M → Finish
9:00 | 8:07/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via 6M
Distance6.00 mi
Time52:02
Pace8:40 /mi
2nd Half
Distance7.11 mi
Time54:33
Pace7:40 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:10:1216:548:2716:54
8:27
-
4M
4.00 mi09:25:2432:068:0215:12
7:36
-0:51
6M
6.00 mi09:45:2052:028:4019:56
9:58
+2:22
8M
8.00 mi09:57:301:04:128:0112:10
6:05
-3:53
10M
10.00 mi10:13:421:20:248:0216:12
8:06
+2:01
12M
12.00 mi10:30:531:37:358:0817:11
8:35
+0:29
Finish
13.11 mi10:39:531:46:358:089:00
8:07
-0:28

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:05 /mi

Average Pace

8:08 /mi

Slowest Pace

9:58 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

12:10

11% of race

Time at Steady Pace

1:14:29

70% of race

Time at Slower Pace

19:56

19% of race

Average Pace: 8:08 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi09:10:1216:548:2716:54
8:27
#737
4M
4.00 mi09:25:2432:068:0215:12
7:36
#625
6M
6.00 mi09:45:2052:028:4019:56
9:58
#598
8M
8.00 mi09:57:301:04:128:0112:10
6:05
#571
10M
10.00 mi10:13:421:20:248:0216:12
8:06
#531
12M
12.00 mi10:30:531:37:358:0817:11
8:35
#513
Finish
13.11 mi10:39:531:46:358:089:00
8:07
#503
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi73716712536(Top 14%)125(Top 7%)8(Top 7%)
4M4.00 mi2.00 mi625+112141+269+3541(Top 14%)115(Top 7%)8(Top 7%)
6M6.00 mi2.00 mi598+27129+129564(Top 15%)117(Top 7%)8(Top 7%)
8M8.00 mi2.00 mi571+27124+58+1501(Top 13%)105(Top 6%)7(Top 6%)
10M10.00 mi2.00 mi531+40109+158444(Top 12%)93(Top 5%)6(Top 5%)
12M12.00 mi2.00 mi513+18112-38536(Top 14%)125(Top 7%)8(Top 7%)
Finish13.11 mi1.11 mi503+10110+28480(Top 13%)111(Top 6%)7(Top 6%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 14%
×9stories
+138ft-68ft

Overall

536

Females

125

F40-44

8

2M→4M

2.0 - 4.0 mi

Top 14%
×13stories
+163ft-19ft

Overall

541

Females

115

F40-44

9

4M→6M

4.0 - 6.0 mi

Top 15%
×4stories
+55ft-83ft

Overall

564

Females

117

F40-44

9

6M→8M

6.0 - 8.0 mi

Top 13%
×10stories
+65ft-151ft

Overall

501

Females

105

F40-44

8

8M→10M

8.0 - 10.0 mi

Top 12%
×10stories
+61ft-174ft

Overall

444

Females

93

F40-44

6

10M→12M

10.0 - 12.0 mi

Top 14%
×3stories
+41ft-53ft

Overall

536

Females

125

F40-44

8

12M→Finish

12.0 - 13.1 mi

Top 13%
×1human
+6ft-6ft

Overall

480

Females

111

F40-44

7

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
277*
Passed By
43
Net Change
+234
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#737
2M → 4M1197+112#737#625
4M → 6M4114+27#625#598
6M → 8M336+27#598#571
8M → 10M44*4+40#571#531
10M → 12M257+18#531#513
12M → Finish155+10#513#503
TOTALS277*43+234

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon